<template>
  <!-- 主体部分 -->
    <section class="main">
      <input id="toggle-all" class="toggle-all" type="checkbox" v-model="quanxuan" />
      <label for="toggle-all">Mark all as complete</label>
      <ul class="todo-list">
        <!-- 当任务已完成，可以给 li 加上 completed 类，会让元素加上删除线 -->
        <li :class="{completed:item.isDone}" v-for="item in list" :key="item.id">
          <div class="view">
            <input class="toggle" type="checkbox" 
            :checked="item.isDone"
            @change="hchange(item.id)"
            />
            <label>{{item.name}}</label>
            <button class="destroy" @click="Adel(item.id)"></button>
          </div>
        </li>
      </ul>
    </section>
</template>

<script>
export default {
  name: 'VueTodolistTodoMain',
  props:{
    list:{
      type:Array,
      required:true
    }
  },
  data() {
    return {
      
    };
  },
  methods:{
    Adel(id){

         this.$emit('hdel',id)
    },
    hchange(id){
      this.$emit('Achange',id)
    }
  },
 computed:{
  quanxuan:{
    get(){
      return this.list.every(item => item.isDone)
    },
    set(val){
      return this.$emit('xuan',val)
    }
  }
 }
};
</script>

<style lang="scss" scoped>

</style>